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Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4014225.0250 250 mg Ships within 3-5 business days  
CHF 168.00
CHF 156.24 (7%)
4014225.1000 1 g Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 504.00
CHF 468.72 (7%)


The activated biotin derivative Biotin-OSu is used for labeling the amino groups of amino acids, peptides, and proteins. When conducting the biotinylation at pH 6.5, N-terminal amino groups can be selectively tagged in the presence of lysine.
Catalog Number Q-1760
Synonyms Biotin-NHS, BNHS
Molecular Formula C₁₄H₁₉N₃O₅S
Relative Molecular Mass 341.39
CAS Registry Number 35013-72-0
Storage Conditions +5 ± 3 °C
Keywords Labeling reagent